API: Stable

data class IngressUpdate(
    val state: IngressState?,
    val status: String?,
    val timestamp: Long?,
    val binding: JobBinding?,
state: IngressState? The new state that the `Ingress` transitioned to (if any)
status: String? A new status message for the `Ingress` (if any)
timestamp: Long? A timestamp for when this update was registered by UCloud
binding: JobBinding?